Arina Kostakova
Individual Athletes RUS (IAR)
August 2010 (LB1)
Personal Records
| 500m | 42,38 | 23 February 2026 | Chelyabinsk |
| 1000m | 1.26,13 | 24 February 2026 | Chelyabinsk |
| 1500m | 2.17,47 | 12 December 2025 | Kolomna |
| 3000m | 5.03,22 | 13 December 2025 | Kolomna |
Season Bests
| 500m | 42,38 | 23 February 2026 | Chelyabinsk |
| 1000m | 1.26,13 | 24 February 2026 | Chelyabinsk |
| 1500m | 2.17,47 | 12 December 2025 | Kolomna |
| 3000m | 5.03,22 | 13 December 2025 | Kolomna |
| 500m | 42,94 | 1 March 2025 | Kolomna |
| 1000m | 1.28,33 | 18 January 2025 | Kolomna |
| 1500m | 2.22,55 | 1 March 2025 | Kolomna |
| 3000m | 5.17,58 | 18 January 2025 | Kolomna |
| 100m | 11,79 | 13 January 2024 | Murom |
| 300m | 29,15 | 18 November 2023 | Kolomna |
| 500m | 46,13 | 7 December 2023 | Moscow |
| 1000m | 1.37,93 | 10 February 2024 | Kolomna |
| 100m | 11,42 | 8 December 2022 | Murom |
| 300m | 33,23 | 5 November 2022 | Kolomna |
| 500m | 49,50 | 12 February 2023 | Kolomna |
| 1000m | 1.46,89 | 11 February 2023 | Kolomna |
| 100m | 12,77 | 20 January 2022 | Kolomna |
| 300m | 33,41 | 22 March 2022 | Kolomna |
| 500m | 56,42 | 27 February 2022 | Saint Petersburg |
Results
| Russia - Junior C Championships 2026 / Golden Skates | Chelyabinsk | 23 - 24 February 2026 | ||||||||||||||||||||
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| Central Federal District Interregional Competition - Junior C | Murom | 31 January - 1 February 2026 | ||||||||||||||||||||
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| Central Federal District Junior B Allround Championship | Moscow | 14 - 15 January 2026 | ||||||||||||||||||||
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| Central Federal District Championships - Junior C | Kolomna | 12 - 13 December 2025 | ||||||||||||||||||||
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| Ilya Muromets Cup | Murom | 4 December 2025 | ||||||||||||||||||||
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Native Language Names